Before Start!

Make sure the bug also happen when Details! is the only addon enabled.
Yes.

Game and Details! version
Use /details to grab these two.
N/A

Describe the bug

• Steps to Reproduce (what did you do to make the bug happen):

1. Enable TinyThreat.
2. Toggle 'Show Percent' off in the TinyThreat panel.
3. Attack a mob.

• Result (what happens when you follow the steps above):
  The percent threat is still shown.

• Expected (what you think the expected behavior would be when following the steps):
  The percent threat should not be shown.

• When the bug started (a date, wow path release, details update, etc)?
  I don't remember it ever respecting this option.

• Additional information:

Lua Error
Post here lua errors, if you aren't getting any, use /console scriptErrors 1
N/A

Screenshots
Post images of the bug if necessary.
N/A

Combat Log
Include a link to a combatlog file if the error is about not detecting a skill, usable item or item proc.
The log can be as simple as hitting a mob with white damage and using the item/skill.
N/A

Other Information
If necessary, add more info here.

I have a fix but not permission to push a branch.

Create a fork, commit your changes and push them to your fork, and create a pull request to merge the changes.

Here's the PR: #78